Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
Grand Rapids experiences a recorded average high-temperature of a fresh 55°F (12.8°C) in April, closely aligned with March's 49.8°F (9.9°C). Grand Rapids records an average low of 36.9°F (2.7°C) throughout the nights in April.Humidity
In April, the average relative humidity is 84%.Rainfall
In Grand Rapids, in April, it is raining for 19.6 days, with typically 3.03" (77mm) of accumulated precipitation. Throughout the year, there are 184.4 rainfall days, and 36.61" (930mm) of precipitation is accumulated.Snowfall
Months with snowfall in Grand Rapids are January through April, November and December. April is the last month it regularly snows in Grand Rapids. During 0.3 snowfall days, in April, Grand Rapids aggregates 0.04" (1mm) of snow. Throughout the year, there are 11.8 snowfall days, and 10.24" (260mm) of snow is accumulated.Daylight
In April, the average length of the day in Grand Rapids, Oregon, is 13h and 35min.On the first day of April, sunrise is at 6:52 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 8:21 pm PDT.
Sunshine
In Grand Rapids, the average sunshine in April is 6.3h.UV index
In Grand Rapids, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In April, an average UV index of 3 transforms into the following instructions:
Take necessary precautions - Defending against sun damage is advocated. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Frequently asked questions
What is the temperature in April in Grand Rapids?
What is the average humidity in April in Grand Rapids?
How much does it rain in Grand Rapids in April?
What is the last month it snows in Grand Rapids?
How many hours of daylight does Grand Rapids have in April?
When are sunrise and sunset in April in Grand Rapids?
How long on average sun shines in April in Grand Rapids?
What is the UV index intensity in April in Grand Rapids?
Average temperature in April
Grand Rapids, OR
- Average high temperature in April: 55°F
The warmest month (with the highest average high temperature) is August (77°F).
The month with the lowest average high temperature is December (42.1°F).
- Average low temperature in April: 36.9°F
The month with the highest average low temperature is August (50.7°F).
The coldest month (with the lowest average low temperature) is December (32.9°F).
Average pressure in April
Grand Rapids, OR
- Average pressure in April: 30.07"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are August and September (30.02"Hg).
Average wind speed in April
Grand Rapids, OR
- Average wind speed in April: 4.6mph
The windiest months (with the highest average wind speed) are January, March and November (4.8mph).
The calmest month (with the lowest average wind speed) is September (3.9mph).
Average humidity in April
Grand Rapids, OR
- Average humidity in April: 84%
The month with the highest relative humidity is November (89%).
The month with the lowest relative humidity is July (73%).
Average rainfall in April
Grand Rapids, OR
- Average rainfall in April: 3.03"
The wettest month (with the highest rainfall) is January (5.79").
The driest months (with the least rainfall) are July and August (0.51").
Average rainfall days in April
Grand Rapids, OR
- Average rainfall days in April: 19.6 days
The month with the highest number of rainy days is March (21.7 days).
The month with the least rainy days is July (6 days).
Average snowfall in April
Grand Rapids, OR
- Average snowfall in April: 0.04"
The month with the highest snowfall is February (3.94").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Grand Rapids, OR
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (4.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Grand Rapids, OR
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in April: 6h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in April
Grand Rapids, OR
- Average sunshine days in April: 8.8 days
The month with the most sunshine days is July (22.1 days).
The months with the least sunshine days are February and March (7.6 days).
Average UV index in April
Grand Rapids, OR
- Average UV index in April: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Grand Rapids, OR
- Average cloud cover in April: 62
The months with the most cloud cover are February and March (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in April
Grand Rapids, OR
- Average visibility in April: 4mi
The months with the highest visibility are July and August (5mi).
The months with the lowest visibility are January, February, March, April, May, June, September, October, November and December (4mi).
Grand Rapids, Oregon, USA
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